Index: arch/ia64/src/ski/ski.c
===================================================================
--- arch/ia64/src/ski/ski.c	(revision 902fb856d1931fcf547fdb933b2933b0d2f6474d)
+++ arch/ia64/src/ski/ski.c	(revision 5803145469be60e6aa7cd5bb34d33051443a47e9)
@@ -71,4 +71,6 @@
  * Use SSC (Simulator System Call) to
  * get character from debug console.
+ * Non blocking HW call
+ * @return Returns ascii code of pressed key or 0 if no key pressed
  */
 __s32 ski_getchar(void)